Hi Pavel > motmdm.c handles audio configuration on "gsmtty2"; it needs to know > whether we are in call or not; that part is in motmdm-state.c and > listens on "gsmtty1". > > To configure Alsamixer for voice calls do for example: > > Speaker Right -> Voice > Call Noise Cancellation -> Unmute > Call Output -> Speakerphone > Call -> 100 > Mic2 -> 40 > Left -> Mic 2 > Voice -> 55 > Mic2 -> 40 > Left -> Mic 2 > > Tony wrote original version using custom interface to n_gsm, Pavel > switched it to plain serdev and split it to two drivers to be easier > to debug and understand. Credit is Tony's, bugs are probably Pavel's. > > Signed-off-by: Pavel Machek <pavel@xxxxxx> > Co-authored-by: Tony Lindgren <tony@xxxxxxxxxxx> > --- This is not a big deal, but the this patch is not directly related to audio-graph-card. Including it on Subject is confusable. Thank you for your help !! Best regards --- Kuninori Morimoto
